<%@ page language="java" %><%
String value1 = request.getParameter("value1");
String value2 = request.getParameter("value2");
%><% if( request.getParameter("compute").equals("division") ) { %>
<jsp:include page="divide.jsp" flush="true">
<jsp:param name="v1" value="<%=value1%>"/>
<jsp:param name="v2" value="<%=value2%>"/>
</jsp:include>
<% } else { %>
<%@ include file="multiply.jsp" %>      <!--此处出错-->
<% } %>
jsp